ASSE 1070-2020/ASME A112.1070-2020/CSA B125.70:20
Performance Requirements for Water Temperature Limiting Devices
ANSI Approved: July 2020
This Standard covers water temperature limiting devices intended to limit the hot or tempered water temperature supplied to fittings for fixtures such as sinks, bidets, lavatories, and bathtubs to reduce the risk of scalding. These devices are not designed to address thermal shock.
A hard copy version of this standard is also available.